Class 2 Exam > Class 2 Videos > Mathematics for Class 2 > Time and Calendar
Time and Calendar Video Lecture | Mathematics for Class 2
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14 videos|58 docs|19 tests
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FAQs on Time and Calendar Video Lecture - Mathematics for Class 2
| 1. How can I create a new instance of the Time class in Java? |  |
Ans. To create a new instance of the Time class in Java, you can use the following code:
```java
Time currentTime = new Time();
```
This will create a new instance of the Time class with the current time.
| 2. How can I add or subtract time in Java using the Time class? | |
Ans. You can add or subtract time in Java using the Time class by using the `addTime()` and `subtractTime()` methods. For example:
```java
currentTime.addTime(5); // Adds 5 minutes to the current time
currentTime.subtractTime(2); // Subtracts 2 minutes from the current time
```
| 3. How can I convert a Time object to a Calendar object in Java? | |
Ans. To convert a Time object to a Calendar object in Java, you can use the following code:
```java
Calendar calendar = Calendar.getInstance();
calendar.setTime(currentTime);
```
This will convert the Time object `currentTime` to a Calendar object `calendar`.
| 4. How can I get the current date and time using the Calendar class in Java? | |
Ans. You can get the current date and time using the Calendar class in Java by using the following code:
```java
Calendar currentDateTime = Calendar.getInstance();
```
This will create a new Calendar object `currentDateTime` with the current date and time.
| 5. How can I format the date and time in a specific way using the Calendar class in Java? | |
Ans. You can format the date and time in a specific way using the Calendar class in Java by using the `SimpleDateFormat` class. For example:
```java
SimpleDateFormat sdf = new SimpleDateFormat("dd/MM/yyyy HH:mm:ss");
String formattedDateTime = sdf.format(currentDateTime.getTime());
System.out.println(formattedDateTime);
```
This will format the date and time in the `currentDateTime` object according to the specified pattern "dd/MM/yyyy HH:mm:ss".
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About this Video
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Dec 22, 2024 Last updated |
Video Description: Time and Calendar for Class 2 2024 is part of Mathematics for Class 2 preparation.
The notes and questions for Time and Calendar have been prepared according to the Class 2 exam syllabus.
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Video Lecture & Questions for Time and Calendar Video Lecture | Mathematics for Class 2 - Class 2 full syllabus preparation | Free video for Class 2 exam to prepare for Mathematics for Class 2.
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